27223210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{388903}}^1$

素因数の和:388917

約数の個数: 16

約数和(自身を含む): 56002176

約数和(自身を除く): 28778966

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 388903, 777806, 1944515, 2722321, 3889030, 5444642, 13611605, 27223210]

約数ペア:

[(1, 27223210), (2, 13611605), (5, 5444642), (7, 3889030), (10, 2722321), (14, 1944515), (35, 777806), (70, 388903)]